3 Rolls Hydraulic Plate Rolling Machine

It is used in the normal temperature to roll the steel plate into the type of cylinder, cone, multi R, U and R-type.

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Description Specification Details Pictures

1. Machine Overview
It is used in the normal temperature to roll the steel plate into the type of cylinder, cone, multi R, U and R-type. It is applicable to process and roll circular and conical tank and other parts; control system setups remote control (wired), used for operating the upper roller’s up and down and driving roller’s pros and cons rotation, bearing turning and machine stop when operators leave the control cabinet; this equipment owns ascendant performance, compact structure and convenient operation; upper roller adopts displacement sensor to detect the digital readout on the display, it can directly observe the displacement of the upper roller and the height position’s display can be precise to 0.05mm to improve efficiency and product quality.
Machine using conditions: machine can work steadily under the following conditions.
Power supply:Customized
The ambient temperature: -5－40℃;
Relative humidity: ≤95％.
1.1 Upper roller uses hydraulic vertical movement, horizontal movement uses mechanical driving.
1.2 Machine pre-bend by upper roller’s horizontal movement, let the upper roller is on non-symmetrical position which is relative to the bottom roller to realize.
1.3 Rounded by motor and reducer to drive bottom rollers.
1.4 Due to the changeless elevation of bottom rollers, so it is easy to feed material and operate.
1.5 Inlet and outlet are equipped with vertical unloading device in both directions in order to align when rolling plate front and rear, the purpose of which is to prevent plate feeding is not correct and affect the quality of rolling, also facilitates the operators.
1.6 Machine adopts PLC programmable touch-screen display control with power off memory and logic functions.
1.7 Machine has smooth operation, flexible control, no obstruction, oil spilling and abnormal noise.
1.8 The tipping frame adopts hydraulic overturn, upper roller’s vertical displacement uses hydraulic transmission and horizontal movement uses mechanical transmission.
1.9 There are carrier rollers and are automatic adjustable below bottom rollers to overcome working rollers force deflection.
1.10 Equipped with front and behind work-accompanying carrier devices, designed to support have not yet fully formed shell, prevent thin and wide plates’ lower deformation during rolling, easily to operate.
1.11 Machine has high reliability and low failure rate.
Main configuration.

Number	Main Machine part	Technical Requirement
1	Top Roller Device	Material	45#
		Techniques	forging piece go through rough machining then quenching and tempering treatment
		Techniques	finish turning then medium frequency quenching of surface
2	Bottom Roller Device	Material	45#
		Techniques	forging piece go through rough machining then quenching and tempering treatment
		Techniques	finish turning then medium frequency quenching of surface
3	Side Frame and Chassis	Material	SJR355 steel
		Techniques	Fixed and tipping side frame and chassis are welding pieces of steel plate.
		Techniques	1.welding 2.anneal and vibration
4	Drive Device	Motor	Siemens
4	Drive Device	Hydro-motor	Siemens
5	Hydraulic System	Hydraulic valve	Japan Yuken
		Sealing element	VALQUA,Japan
		Oil Cylinder	From china famous supplier
6	Tipping Device	Function	Get bended work piece
7	Control System	Main Electrical parts	Schneider.
		PLC	DELTA,Taiwan.
		Touch Screen	HITECH,Taiwan
		Control Console	From china famous supplier
		Control program	From china famous supplier
8	Bearing	Double-row Self-aligning Roller Bearing	From china famous supplier

Please See Youtube Video as following:

Hydraulic upper roller universal plate rolling machine Specification

Model	Pressure of top roller(Ton)	Max. Bending thickness (mm)	Pre-bending thickness (mm)	Max. Bending width(mm)	Top roller diameter (mm)	Bottom roller diameter(mm)	Central distance (mm)	Main motor(KW)
Model	Pressure of top roller(Ton)	Max. Bending thickness (mm)	Pre-bending thickness (mm)	Max. Bending width(mm)	Top roller diameter (mm)	Bottom roller diameter(mm)	Central distance (mm)	Drive	Hydraulic	Movement
W11S-4x2500	25	4	3.5	2500	200	125	160	4	2.2	1.1
W11S-6x2500	30	6	5	2500	210	125	160	4	2.2	1.1
W11S-8x2000	37	8	6.5	2000	210	135	180	4	2.2	1.1
W11S-8x2500	37	8	6.5	2500	235	135	180	5.5	2.2	1.1
W11S-10x2000	37	10	8	2000	235	135	180	5.5	2.2	1.1
W11S-10x2500	55	10	8	2500	250	145	200	7.5	4	1.1
W11S-12x2000	65	12	10	2000	250	145	200	7.5	4	1.1
W11S-12x2500	75	12	10	2500	265	145	200	7.5	4	1.5
W11S-12x3000	75	12	10	3000	290	150	245	11	4	1.5
W11S-16x2000	75	16	13	2000	265	150	245	7.5	4	1.5
W11S-16x2500	100	16	13	2500	300	165	270	15	5.5	1.5
W11S-16x3000	130	16	13	3000	330	180	300	15	5.5	2.2
W11S-20x2000	100	20	16	2000	300	165	270	15	5.5	1.5
W11S-20x2500	130	20	16	2500	330	180	300	15	5.5	2.2
W11S-20x3000	160	20	16	3000	380	200	330	18.5	7.5	2.2
W11S-20x4000	230	20	16	4000	440	235	380	30	11	4
W11S-25x2500	190	25	20	2500	380	220	360	22	7.5	4
W11S-25x3000	230	25	20	3000	410	235	380	30	11	4
W11S-25x4000	270	25	20	4000	490	250	400	30	11	4
W11S-30x2500	230	30	25	2500	410	235	380	30	11	4
W11S-30x3000	270	30	25	3000	450	250	400	30	11	4
W11S-30x4000	380	30	25	4000	550	275	460	45	22	5.5
W11S-35x2500	320	35	28	2500	450	250	400	30	11	4
W11S-35x3000	380	35	28	3000	510	275	460	45	22	5.5
W11S-40x2500	380	40	32	2500	500	275	460	45	22	5.5
W11S-40x3000	430	40	32	3000	540	290	500	55	22	7.5
W11S-40x4000	540	40	32	4000	630	340	610	55	22	11
W11S-45x3000	540	45	36	3000	590	340	610	55	22	11
W11S-50x2500	430	50	40	2500	580	290	500	55	22	7.5
W11S-50x3000	540	50	40	3000	600	340	610	55	22	11
W11S-50x4000	690	50	40	4000	700	380	700	75	30	15
W11S-55x3000	610	55	45	3000	620	360	650	75	30	15
W11S-55x4000	850	55	45	4000	750	420	780	90	37	15
W11S-60x3000	690	60	50	3000	650	380	700	75	30	15
W11S-60x4000	930	60	50	4000	780	440	820	90	37	15
W11S-70x3000	850	70	56	3000	710	420	780	75	37	15
W11S-70x4000	1150	70	56	4000	840	480	920	110	45	18.5
W11S-75x3000	930	75	60	3000	740	440	820	90	37	15
W11S-80x3000	1050	80	65	3000	770	460	880	90	37	18.5
W11S-90x3000	1150	90	75	3000	820	480	920	110	45	18.5
W11S-100x3000	1350	100	80	3000	860	480	920	110	45	22
W11S-110x4000	1800	110	90	4000	950	600	1120	132	55	37
W11S-120x3000	1800	120	100	3000	920	580	1120	132	55	37
W11S-120x4000	2300	120	100	4000	990	640	1280	2x75	75	37
W11S-150x3000	2300	150	120	3000	1050	660	1280	2x75	75	45
W11S-160x3000	2500	160	130	3000	1080	700	1360	2x75	75	45
W11S-160x4000	2800	160	130	4000	1260	720	1380	2x90	90	45